accel/amdxdna: Fix potential NULL pointer dereference in context cleanup
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix potential NULL pointer dereference in context cleanup aie_destroy_context() is invoked during error handling in aie2_create_context(). However, aie_destroy_context() assumes that the context's mailbox channel pointer is non-NULL. If mailbox channel creation fails, the pointer remains NULL and calling aie_destroy_context() can lead to a NULL pointer dereference. In aie2_create_context(), replace aie_destroy_context() with a function which request firmware to remove the context created previously.
CVE-2025-71308
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-71308
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "be462c97b7dfd24999babe39cce3de224ebe1f80",
"lessThan": "b569ff8a1bc1bcd4fdc6fd334604a654f61237a1",
"versionType": "git"
},
{
"status": "affected",
"version": "be462c97b7dfd24999babe39cce3de224ebe1f80",
"lessThan": "2611c9616cb52d3ed54a6095d72d18e645a6955a",
"versionType": "git"
},
{
"status": "affected",
"version": "be462c97b7dfd24999babe39cce3de224ebe1f80",
"lessThan": "97f27573837ef96b4ba42af463cc800cab615c0e",
"versionType": "git"
}
],
"programFiles": [
"drivers/accel/amdxdna/aie2_message.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.14"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.14",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.18.57",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "6.19.4",
"versionType": "semver",
"lessThanOrEqual": "6.19.*"
},
{
"status": "unaffected",
"version": "7.0",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/accel/amdxdna/aie2_message.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-71308
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #28593 · Revision 1
- Added to Heist Feed
- Publisher date